Fresh Blog

News as it happens - discussion; views; topics; information

30th anniversary of the Coorong and Lower Lakes being named a wetland of international significance under the Ramsar Convention

Ashleigh Coombs - Tuesday, November 17, 2015


This year South Australia celebrates 30 years of the Coorong and Lower Lakes being recognised as a Ramsar site, an internationally significant wetland. The area is one of Australia’s iconic wetlands supporting critically endangered, endangered, threatened and vulnerable species and ecological communities.Phillips and Muller (2006) outline that the Coorong and Lower Lakes support extensive and diverse waterbird, fish and plant assemblages which are reliant on its complex mosaic of wetland types and the Ramsar convention is an acknowledgement of its significance not only in Australia but internationally.

In geographic language, the Coorong is defined as a long, shallow brackish to hypersaline lagoon 140 km in length that is separated from the Southern Ocean by a narrow sand dune peninsula and there is much information, brochures and books that describe and illustrate its unique landscape and diversity as well as Lakes Albert and Alexandrina.

However, moving away from the geographic, there is also much descriptive language that tries to capture the beauty of the Coorong and the Lower Lakes. Stories detail the low lying dunes framing the horizon, the big open sky, the long expanses of lagoon with water swirling in and out of the old fish traps and the wind-swept ti trees with their plucky white flowers. They try to capture the experiences of scents along the winding tracks that make their way through the coastal wattles, all the way to the ocean and the visions of pelicans flying in formation overhead. These experiences cause us all to do a second take on what really matters and the Friends of the Coorong are one community group that are well acquainted with such experiences.

However, it is the words used by the indigenous peoples of the Coorong and Lower Lakes, the Ngarrindjeri, and the culture and understandings that they have in relation to the area that help us reflect on the meaning and importance of the Ramsar recognition.

The Ngarrindjeri culture teaches about the interconnectedness between all living things and according to these principles the ‘environment’ cannot be compartmentalised, all things are connected and interconnected. For the Ngarrindjeri people, the land and people themselves are one. According to my understanding, their philosophy is based on maintaining the integrity of the relationship between place and person and it stresses the responsibility of the living to maintain this continuity.

The Ramsar recognition resonates with these principles – it asks us to become aware of and value the ecology of the region and the interconnections between water health, the land it nurtures and the fauna and flora that it supports, as well as to take appropriate national action. The Convention on Wetlands, called the Ramsar Convention, is an intergovernmental treaty that provides the framework for national action and international cooperation for the conservation and wise use of wetlands and their resources.

Although the situation is not as dire as it was in the drought, issues relating to the flow of water down the Murray continue and the struggle for a balance between cultural, ecological and economic needs continues. Local communities around the Coorong and Lower Lakes can provide heartfelt testimony to these struggles. The Ramsar convention mentions international cooperation which is not relevant to us as an island but we do have a great need of both regional and interstate cooperation to maximise the water flow into the Coorong and the Lower Lakes to maintain the health of the wetland.

As the traditional custodians of this area, the Ngarrindjeri people have recognised the uniqueness and richness of the Coorong for many, many more than 30 years. This commemoration is not only an ideal point in time to reinvigorate our understandings of the interconnections of the ecology of the area but also to reify a systematic approach and in doing so, to pool collective wisdoms and develop shared goals to promote this wonderful wetland that so many of us love.

Yunti Ngopun Ngami - Together We Walk

... words contributed by Jane Fitzgerald, Friend of the Coorong
picture is lower portion of a photo by Debbie Jeisman

 

Trails in Sturt Gorge

Ashleigh Coombs - Tuesday, November 17, 2015

As indicated in our last newsletter DEWNR had advised that a series of new shared trails and upgrades in Sturt Gorge would be completed in 2015.

If you have ventured down into Sturt Gorge recently you may well have noticed that this work has now been completed and gives walkers and cyclists several new options to get down to the river and back out again on more favourable gradients.

If you haven’t ever been into Sturt Gorge, you will find it is one of Adelaide’s little known gems, with walking and bicycle trails connecting Riverside Drive at Bedford Park in the west to Murray’s Hill Road, Coromadel Valley at Horners Bridge in the east (approximately 10 kms) with many other loop options.

New colour-coded trail signage has been installed along many of the trails although you may want to look carefully at the signs to make sure you are heading along the correct trail. Signage at trailheads is also now completed.

Our trail map expert, Rick Williams, has recently put the final touches to our new map which includes all the new trails and is available from Bob Grant on 7329 8296 or bobgrant@adam.com.au or the following outlets:

* Carto Graphics at 147 Unley Road, Unleyand
* Friends of Heysen at 10 Pitt Street, Adelaide.

The retail price of the map has not increased from our previously published price of $10.00.

... modified extract from Friends of Sturt Gorge July 2015 newsletter

Archie McArthur OAM, SA's own Ant Man

Ashleigh Coombs - Tuesday, November 17, 2015


[... reproduced from an article by Tim Williams appearing in the Sunday Mail of 19 July 2015]

MUCH like the comic-book superhero, Adelaide's very own 'Ant-Man' is a diminutive bundle of irrepressible energy.

At 93, world-renowned entomologist Archie McArthur can be found at the SA Museum every day, painstakingly classifying ant species.And he believes the new Ant Man film, though not his cup of tea, has an important message for two-legged life forms.

"What I noticed was how the ants co-operated with each other, whereas the few people in the film were at each other's throats," he said after watching the blockbuster at the Piccadilly Cinema.

"Ants have occupied the planet for millions of years, compared with tens of thousands for Homo sapiens, and during this long period it is believed ants have evolved a preferred way of life for survival, and this involves co-operation and good behaviour."

The movie stars Paul Rudd as a master thief who, thanks to a hi-tech superhero suit, can shrink to insect-size.

Mr McArthur's small office in the museum's Science Centre, that he has occupied for 25 years since retiring to Adelaide from the family farm in the South-East, is a far cry from the hi-tech labs of comic book scientists.Yet in his work he displays a similarly intense focus to his fictional counterparts.

Right now that means sorting through 423 specimens of a particular ant genus, likely to add hundreds of new species to the 143 he has already written a book about.

"I've built up a hell of a big collection of ants here.We've certainly got the biggest in Australia, it could even be the world,"the museum's longest serving volunteer and honorary research associate said.

"They are the world's best garbage collectors.They are terribly important in the environment."

[Archie McArthur was on the Lower South East CC for many years]


Recent Posts


Tags


Archive